1#
2# only global
3#
4select @@global.init_file;
5--error ER_INCORRECT_GLOBAL_LOCAL_VAR
6select @@session.init_file;
7show global variables like 'init_file';
8show session variables like 'init_file';
9select * from information_schema.global_variables where variable_name='init_file';
10select * from information_schema.session_variables where variable_name='init_file';
11
12#
13# show that it's read-only
14#
15--error ER_INCORRECT_GLOBAL_LOCAL_VAR
16set global init_file=1;
17--error ER_INCORRECT_GLOBAL_LOCAL_VAR
18set session init_file=1;
19
20